void plot_vec()
{
	// Create and keep a hidden worksheet with X, Y datasets
	WorksheetPage wpg;
	wpg.Create("Origin", CREATE_HIDDEN);
	Worksheet wks = wpg.Layers(0);
	Dataset dsX(wks, 0);
	Dataset dsY(wks, 1);
	
	// Create a new graph page, or use existing one
	GraphPage gpg;
	gpg.Create("Origin");
	GraphLayer gly = gpg.Layers(0);
	
	// say you have a vector with some values, such as:
	vector vecY = {1, 4, 5, 7, 8, 5, 5, 4, 3, 2, 9};
	
	
	// You could change the following to loop over all your vectors...
	
	// create an x vector with "row numbers", same size as vecY
	vector vecX;
	vecX.Data(1, vecY.GetSize(), 1);
	
	// Copy these vectors to hidden wks
	dsX = vecX;
	dsY = vecY;
	
	// Create a curve from the datasets and plot the curve
	Curve crv(wks, 0, 1);
	
	// Plot the curve
	gly.RemovePlot(0); // remove previous plot if plotting repeatedly
	gly.AddPlot(crv);
	gly.Rescale();
}

void plot_vec2()
{
	// Create and keep a hidden worksheet with just one Y column
	WorksheetPage wpg;
	wpg.Create("Origin", CREATE_HIDDEN);
	Worksheet wks = wpg.Layers(0);
	// Delete all cols and add just one Y col
	while( wks.DeleteCol(0) );
	wks.AddCol();
	Dataset dsY(wks, 0);
	
	// Create a new graph page, or use existing one
	GraphPage gpg;
	gpg.Create("Origin");
	GraphLayer gly = gpg.Layers(0);
	
	// say you have a vector with some values, such as:
	vector vecY = {1, 4, 5, 7, 8, 5, 5, 4, 3, 2, 9};
	
	
	// You could change the following to loop over all your vectors...
		
	// Copy the Y vector to the wks col
	dsY = vecY;
	
	// Create a curve from the datasets and plot the curve
	Curve crv(wks, 0);
	
	// Plot the curve
	gly.RemovePlot(0); // remove previous plot if plotting repeatedly
	gly.AddPlot(crv);
	gly.Rescale();
}